Home / 42,279,831.20-58,345,174.68-24,877,303.58

Finding the Fourth Proportional to 42,279,831.20, 58,345,174.68 and 24,877,303.58

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Solution

The fourth proportional to 42,279,831.20, 58,345,174.68 and 24,877,303.58 is: 34,330,095.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,279,831.20 : 58,345,174.68 = 24,877,303.58 : x
  2. Step 2: Convert to fraction form
    42,279,831.20/58,345,174.68 = 24,877,303.58/x
  3. Step 3: Cross multiply
    42,279,831.20x = 58,345,174.68 × 24,877,303.58
  4. Step 4: Simplify right side
    42,279,831.20x = 1,451,470,622,650,763.50
  5. Step 5: Solve for x
    x = 1,451,470,622,650,763.50/42,279,831.20
  6. Step 6: Final answer
    x = 34,330,095.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.